TST: add single precision test for ifftn.
TST: add single precision test for ifftn.

(single prec ifftn is not implemented yet).

e-q/scipy,behzadnouri/scipy,minhlongdo/scipy,nonhermitian/scipy,teoliphant/scipy,sonnyhu/scipy,sriki18/scipy,haudren/scipy,vhaasteren/scipy,njwilson23/scipy,mtrbean/scipy,WillieMaddox/scipy,josephcslater/scipy,sauliusl/scipy,ndchorley/scipy,jamestwebber/scipy,mortada/scipy,newemailjdm/scipy,trankmichael/scipy,gertingold/scipy,jakevdp/scipy,pizzathief/scipy,nmayorov/scipy,haudren/scipy,surhudm/scipy,sauliusl/scipy,jakevdp/scipy,petebachant/scipy,mingwpy/scipy,pschella/scipy,andim/scipy,pnedunuri/scipy,felipebetancur/scipy,hainm/scipy,gfyoung/scipy,mingwpy/scipy,jjhelmus/scipy,pizzathief/scipy,anntzer/scipy,dch312/scipy,mtrbean/scipy,WarrenWeckesser/scipy,sargas/scipy,ortylp/scipy,witcxc/scipy,Kamp9/scipy,raoulbq/scipy,perimosocordiae/scipy,petebachant/scipy,sauliusl/scipy,sargas/scipy,mikebenfield/scipy,mhogg/scipy,pyramania/scipy,andyfaff/scipy,Eric89GXL/scipy,endolith/scipy,gef756/scipy,jseabold/scipy,pschella/scipy,kleskjr/scipy,mdhaber/scipy,Gillu13/scipy,matthewalbani/scipy,mortonjt/scipy,grlee77/scipy,pnedunuri/scipy,hainm/scipy,mgaitan/scipy,tylerjereddy/scipy,jsilter/scipy,endolith/scipy,gdooper/scipy,lukauskas/scipy,witcxc/scipy,person142/scipy,trankmichael/scipy,WarrenWeckesser/scipy,ndchorley/scipy,kleskjr/scipy,aeklant/scipy,Stefan-Endres/scipy,vigna/scipy,newemailjdm/scipy,grlee77/scipy,piyush0609/scipy,jseabold/scipy,gef756/scipy,zerothi/scipy,perimosocordiae/scipy,ndchorley/scipy,andim/scipy,sargas/scipy,larsmans/scipy,apbard/scipy,person142/scipy,gef756/scipy,mortada/scipy,hainm/scipy,rmcgibbo/scipy,vigna/scipy,WarrenWeckesser/scipy,sauliusl/scipy,sonnyhu/scipy,teoliphant/scipy,Kamp9/scipy,mingwpy/scipy,pizzathief/scipy,sonnyhu/scipy,WillieMaddox/scipy,rmcgibbo/scipy,futurulus/scipy,scipy/scipy,endolith/scipy,matthewalbani/scipy,vberaudi/scipy,woodscn/scipy,Dapid/scipy,WarrenWeckesser/scipy,mtrbean/scipy,ortylp/scipy,matthew-brett/scipy,pschella/scipy,Shaswat27/scipy,lhilt/scipy,futurulus/scipy,surhudm/scipy,Srisai85/scipy,witcxc/scipy,e-q/scipy,sargas/scipy,futurulus/scipy,behzadnouri/scipy,jsilter/scipy,kalvdans/scipy,befelix/scipy,piyush0609/scipy,Shaswat27/scipy,minhlongdo/scipy,ales-erjavec/scipy,maniteja123/scipy,ales-erjavec/scipy,FRidh/scipy,pbrod/scipy,maciejkula/scipy,andim/scipy,vhaasteren/scipy,gdooper/scipy,andyfaff/scipy,richardotis/scipy,raoulbq/scipy,ogrisel/scipy,rgommers/scipy,person142/scipy,pbrod/scipy,pnedunuri/scipy,anielsen001/scipy,zerothi/scipy,jor-/scipy,zxsted/scipy,perimosocordiae/scipy,arokem/scipy,chatcannon/scipy,befelix/scipy,endolith/scipy,anielsen001/scipy,ChanderG/scipy,Stefan-Endres/scipy,fredrikw/scipy,ilayn/scipy,zaxliu/scipy,Kamp9/scipy,zerothi/scipy,vanpact/scipy,jonycgn/scipy,niknow/scipy,witcxc/scipy,tylerjereddy/scipy,zxsted/scipy,perimosocordiae/scipy,surhudm/scipy,lukauskas/scipy,Dapid/scipy,sriki18/scipy,nvoron23/scipy,vanpact/scipy,andim/scipy,cpaulik/scipy,ndchorley/scipy,kalvdans/scipy,aeklant/scipy,giorgiop/scipy,dch312/scipy,andyfaff/scipy,ortylp/scipy,WillieMaddox/scipy,njwilson23/scipy,jamestwebber/scipy,rgommers/scipy,pbrod/scipy,zaxliu/scipy,teoliphant/scipy,dominicelse/scipy,jonycgn/scipy,Stefan-Endres/scipy,pizzathief/scipy,chatcannon/scipy,fernand/scipy,efiring/scipy,fernand/scipy,mdhaber/scipy,futurulus/scipy,aarchiba/scipy,pyramania/scipy,zerothi/scipy,ortylp/scipy,rmcgibbo/scipy,rgommers/scipy,surhudm/scipy,maniteja123/scipy,kleskjr/scipy,jor-/scipy,ales-erjavec/scipy,richardotis/scipy,pnedunuri/scipy,efiring/scipy,ortylp/scipy,aarchiba/scipy,jjhelmus/scipy,bkendzior/scipy,pbrod/scipy,chatcannon/scipy,tylerjereddy/scipy,efiring/scipy,ndchorley/scipy,vanpact/scipy,mikebenfield/scipy,mingwpy/scipy,perimosocordiae/scipy,WillieMaddox/scipy,anielsen001/scipy,kleskjr/scipy,vberaudi/scipy,argriffing/scipy,Eric89GXL/scipy,nmayorov/scipy,Newman101/scipy,zaxliu/scipy,newemailjdm/scipy,jseabold/scipy,grlee77/scipy,vanpact/scipy,richardotis/scipy,rgommers/scipy,niknow/scipy,argriffing/scipy,arokem/scipy,mdhaber/scipy,bkendzior/scipy,perimosocordiae/scipy,ales-erjavec/scipy,gfyoung/scipy,jonycgn/scipy,ChanderG/scipy,Gillu13/scipy,juliantaylor/scipy,trankmichael/scipy,larsmans/scipy,FRidh/scipy,woodscn/scipy,andim/scipy,vhaasteren/scipy,aman-iitj/scipy,zerothi/scipy,ChanderG/scipy,Srisai85/scipy,arokem/scipy,hainm/scipy,pyramania/scipy,minhlongdo/scipy,tylerjereddy/scipy,mgaitan/scipy,befelix/scipy,juliantaylor/scipy,mhogg/scipy,nvoron23/scipy,fredrikw/scipy,pnedunuri/scipy,scipy/scipy,Stefan-Endres/scipy,aarchiba/scipy,nmayorov/scipy,scipy/scipy,scipy/scipy,hainm/scipy,raoulbq/scipy,giorgiop/scipy,zaxliu/scipy,nvoron23/scipy,ilayn/scipy,andyfaff/scipy,mingwpy/scipy,Srisai85/scipy,FRidh/scipy,mgaitan/scipy,Newman101/scipy,jsilter/scipy,matthew-brett/scipy,tylerjereddy/scipy,petebachant/scipy,Newman101/scipy,lukauskas/scipy,larsmans/scipy,larsmans/scipy,Shaswat27/scipy,fredrikw/scipy,cpaulik/scipy,gertingold/scipy,maciejkula/scipy,josephcslater/scipy,anntzer/scipy,futurulus/scipy,mortada/scipy,lhilt/scipy,felipebetancur/scipy,mikebenfield/scipy,niknow/scipy,aman-iitj/scipy,dch312/scipy,Gillu13/scipy,trankmichael/scipy,aarchiba/scipy,aeklant/scipy,petebachant/scipy,sauliusl/scipy,raoulbq/scipy,chatcannon/scipy,piyush0609/scipy,raoulbq/scipy,kleskjr/scipy,fernand/scipy,felipebetancur/scipy,cpaulik/scipy,jonycgn/scipy,ChanderG/scipy,jamestwebber/scipy,petebachant/scipy,Newman101/scipy,anielsen001/scipy,pschella/scipy,mortada/scipy,jonycgn/scipy,matthewalbani/scipy,anntzer/scipy,zxsted/scipy,ilayn/scipy,mortonjt/scipy,giorgiop/scipy,kalvdans/scipy,argriffing/scipy,Dapid/scipy,lhilt/scipy,richardotis/scipy,mikebenfield/scipy,vigna/scipy,trankmichael/scipy,efiring/scipy,kalvdans/scipy,befelix/scipy,gef756/scipy,fredrikw/scipy,newemailjdm/scipy,jakevdp/scipy,matthewalbani/scipy,futurulus/scipy,rmcgibbo/scipy,nvoron23/scipy,jseabold/scipy,apbard/scipy,argriffing/scipy,anntzer/scipy,zxsted/scipy,haudren/scipy,aman-iitj/scipy,maniteja123/scipy,befelix/scipy,lukauskas/scipy,rgommers/scipy,vberaudi/scipy,vigna/scipy,andyfaff/scipy,ogrisel/scipy,minhlongdo/scipy,behzadnouri/scipy,jor-/scipy,haudren/scipy,newemailjdm/scipy,gef756/scipy,nonhermitian/scipy,sriki18/scipy,ndchorley/scipy,aman-iitj/scipy,fernand/scipy,juliantaylor/scipy,cpaulik/scipy,nmayorov/scipy,gertingold/scipy,matthewalbani/scipy,mtrbean/scipy,scipy/scipy,zaxliu/scipy,Eric89GXL/scipy,gdooper/scipy,Gillu13/scipy,piyush0609/scipy,lhilt/scipy,cpaulik/scipy,giorgiop/scipy,trankmichael/scipy,Newman101/scipy,jor-/scipy,grlee77/scipy,woodscn/scipy,mtrbean/scipy,endolith/scipy,Newman101/scipy,chatcannon/scipy,scipy/scipy,mdhaber/scipy,mortonjt/scipy,teoliphant/scipy,pschella/scipy,richardotis/scipy,gertingold/scipy,fernand/scipy,mortada/scipy,gef756/scipy,maciejkula/scipy,teoliphant/scipy,Stefan-Endres/scipy,endolith/scipy,mhogg/scipy,piyush0609/scipy,Eric89GXL/scipy,vberaudi/scipy,maniteja123/scipy,e-q/scipy,rmcgibbo/scipy,mdhaber/scipy,dch312/scipy,behzadnouri/scipy,haudren/scipy,aeklant/scipy,FRidh/scipy,gfyoung/scipy,ortylp/scipy,ilayn/scipy,jseabold/scipy,ChanderG/scipy,FRidh/scipy,pnedunuri/scipy,sargas/scipy,mortonjt/scipy,Gillu13/scipy,mortonjt/scipy,zxsted/scipy,Dapid/scipy,woodscn/scipy,vhaasteren/scipy,WillieMaddox/scipy,surhudm/scipy,Stefan-Endres/scipy,mortonjt/scipy,aman-iitj/scipy,bkendzior/scipy,jamestwebber/scipy,WarrenWeckesser/scipy,witcxc/scipy,mhogg/scipy,arokem/scipy,argriffing/scipy,aarchiba/scipy,person142/scipy,juliantaylor/scipy,Kamp9/scipy,sonnyhu/scipy,Srisai85/scipy,lukauskas/scipy,nonhermitian/scipy,lukauskas/scipy,nonhermitian/scipy,WarrenWeckesser/scipy,ilayn/scipy,haudren/scipy,piyush0609/scipy,jakevdp/scipy,njwilson23/scipy,woodscn/scipy,ChanderG/scipy,e-q/scipy,gfyoung/scipy,jsilter/scipy,dch312/scipy,mdhaber/scipy,dominicelse/scipy,anielsen001/scipy,behzadnouri/scipy,felipebetancur/scipy,mgaitan/scipy,matthew-brett/scipy,giorgiop/scipy,pyramania/scipy,vberaudi/scipy,josephcslater/scipy,Shaswat27/scipy,gdooper/scipy,matthew-brett/scipy,maniteja123/scipy,ales-erjavec/scipy,jjhelmus/scipy,sriki18/scipy,giorgiop/scipy,jjhelmus/scipy,anntzer/scipy,argriffing/scipy,richardotis/scipy,ogrisel/scipy,ales-erjavec/scipy,sriki18/scipy,jonycgn/scipy,mortada/scipy,jsilter/scipy,zaxliu/scipy,rmcgibbo/scipy,person142/scipy,behzadnouri/scipy,sriki18/scipy,jamestwebber/scipy,pizzathief/scipy,gertingold/scipy,andim/scipy,bkendzior/scipy,anntzer/scipy,Srisai85/scipy,zerothi/scipy,apbard/scipy,josephcslater/scipy,dominicelse/scipy,apbard/scipy,Kamp9/scipy,dominicelse/scipy,vberaudi/scipy,mingwpy/scipy,njwilson23/scipy,sonnyhu/scipy,nonhermitian/scipy,Eric89GXL/scipy,josephcslater/scipy,mgaitan/scipy,jseabold/scipy,vigna/scipy,lhilt/scipy,zxsted/scipy,njwilson23/scipy,niknow/scipy,petebachant/scipy,vhaasteren/scipy,fernand/scipy,fredrikw/scipy,niknow/scipy,juliantaylor/scipy,chatcannon/scipy,pyramania/scipy,jakevdp/scipy,mhogg/scipy,andyfaff/scipy,maniteja123/scipy,ogrisel/scipy,kleskjr/scipy,nvoron23/scipy,woodscn/scipy,nmayorov/scipy,pbrod/scipy,Shaswat27/scipy,larsmans/scipy,jjhelmus/scipy,apbard/scipy,niknow/scipy,WillieMaddox/scipy,gdooper/scipy,kalvdans/scipy,aman-iitj/scipy,minhlongdo/scipy,Shaswat27/scipy,jor-/scipy,Eric89GXL/scipy,efiring/scipy,Gillu13/scipy,efiring/scipy,sauliusl/scipy,mikebenfield/scipy,Dapid/scipy,ogrisel/scipy,Kamp9/scipy,bkendzior/scipy,mgaitan/scipy,gfyoung/scipy,grlee77/scipy,vanpact/scipy,dominicelse/scipy,e-q/scipy,arokem/scipy,mhogg/scipy,sonnyhu/scipy,raoulbq/scipy,nvoron23/scipy,newemailjdm/scipy,anielsen001/scipy,larsmans/scipy,mtrbean/scipy,aeklant/scipy,njwilson23/scipy,Srisai85/scipy,surhudm/scipy,vanpact/scipy,minhlongdo/scipy,ilayn/scipy,vhaasteren/scipy,maciejkula/scipy,matthew-brett/scipy,pbrod/scipy,felipebetancur/scipy,FRidh/scipy,maciejkula/scipy,Dapid/scipy,hainm/scipy,cpaulik/scipy,felipebetancur/scipy,fredrikw/scipy